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76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"fmt"
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"github.com/Sirupsen/logrus"
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"github.com/minio/minio/pkg/probe"
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"gopkg.in/mgo.v2"
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"gopkg.in/mgo.v2/bson"
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)
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// mongoDB collection
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type mongoDB struct {
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c *mgo.Collection
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}
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func log2Mongo(url, db, collection string) *probe.Error {
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mongoHook, e := newMongo(url, db, collection)
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if e != nil {
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return probe.NewError(e)
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}
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log.Hooks.Add(mongoHook) // Add mongodb hook.
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log.Formatter = &logrus.JSONFormatter{} // JSON formatted log.
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log.Level = logrus.InfoLevel // Minimum log level.
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return nil
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}
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// newMongo -
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func newMongo(mgoEndpoint, db, collection string) (*mongoDB, error) {
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session, err := mgo.Dial(mgoEndpoint)
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if err != nil {
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return nil, err
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}
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return &mongoDB{c: session.DB(db).C(collection)}, nil
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}
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// Fire - the log event
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func (h *mongoDB) Fire(entry *logrus.Entry) error {
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entry.Data["Level"] = entry.Level.String()
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entry.Data["Time"] = entry.Time
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entry.Data["Message"] = entry.Message
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mgoErr := h.c.Insert(bson.M(entry.Data))
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if mgoErr != nil {
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return fmt.Errorf("Failed to send log entry to mongodb: %s", mgoErr)
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}
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return nil
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}
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// Levels -
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func (h *mongoDB) Levels() []logrus.Level {
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return []logrus.Level{
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logrus.PanicLevel,
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logrus.FatalLevel,
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logrus.ErrorLevel,
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logrus.WarnLevel,
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logrus.InfoLevel,
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logrus.DebugLevel,
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}
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}
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